There was also increased slave raiding by Spanish mine operators.

I'll want several of your people here to meet with the mine operators and got those laser drills brought up to the surface.

In these battles the state government, with one clear exception, always took the side of the mine operators.

However, in 1990 a jury found the machine manufacturers free of blame and instead blamed mine operators.

Repeated telephone calls to the mine operator on Monday went unanswered.

Sixteen of those were for violations that the mine operators knew about but did not repair before inspectors caught them, the agency said.

However, the mine operator has denied any connection between the explosion and the new equipment.

However, the mine operators demanded an end to wildcat strikes.

Caterpillar put 18 additional 797s into service with mine operators world-wide as production development units.

The mine operators and the miners were at a deadlock.